From: Rasesh Mody <rasesh.mody@cavium.com>
Date: Wed, 29 Mar 2017 20:36:11 +0000 (-0700)
Subject: net/qede/base: add comment
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=5c66fd8592a235d1a57bf65b2bae748dde12d36f;p=dpdk.git

net/qede/base: add comment

Add a comment for the endianness manipulation in
ecore_mcp_send_drv_version().

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
---

diff --git a/drivers/net/qede/base/ecore_mcp.c b/drivers/net/qede/base/ecore_mcp.c
index 245d478098..df6ebd2a81 100644
--- a/drivers/net/qede/base/ecore_mcp.c
+++ b/drivers/net/qede/base/ecore_mcp.c
@@ -1662,6 +1662,7 @@ ecore_mcp_send_drv_version(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
 	p_drv_version->version = p_ver->version;
 	num_words = (MCP_DRV_VER_STR_SIZE - 4) / 4;
 	for (i = 0; i < num_words; i++) {
+		/* The driver name is expected to be in a big-endian format */
 		p_name = &p_ver->name[i * sizeof(u32)];
 		val = OSAL_CPU_TO_BE32(*(u32 *)p_name);
 		*(u32 *)&p_drv_version->name[i * sizeof(u32)] = val;